Instrument Systems DMS 903 Goniometer

Instrument Systems DMS 903 Goniometer
Instrument Systems Light Measurement

The DMS 903 is ideal for photometric and colorimetric analysis of large displays. The measurement system is based on a 6-axis goniometer for determining angle-dependent characteristics and is used in quality control, as well as research and development. It permits analysis of test specimens up to a diagonal of 1500 mm (approx. 60’’), and measurement-area of 750 mm (approx. 30’’).

PDFClick here for the DMS 903 Datasheet.


Features
  • Characterization of emissive, transmissive, reflective, and transflective displays
  • 6 motorized axes for viewing-angle scan and surface scanning of samples, without rotation of the test specimen during the measurements
  • Optional array spectrometer for precise radiometric and photometric measurements
  • Analysis of all photometric and colorimetric characteristics as a function of viewing angle, electrical driving, time and temperature (optionally with forced-air temperature-control chamber)
  • Optional specular illumination for evaluation of the reflectance characteristics (e.g. BRDF) and diffuse light source with adjustable diameter (1° to 15°) for simulation of ambient illumination

Specifications
DMS 903
Goniometer / Positioning 6 motorized axes (inclination, azimuth and height adjustment of the measuring head, x-y positioning, inclination of the reflective illumination device)
Maximum sample size
(L x W)
1300 x 1600 mm (72" diagonal for a 16:9 panel) for center measurement;
650 x 1100 mm (50" diagonal for a 16:9 panel) for full x-y scanning range
Maximum traverse 600 x 450 mm
Maximum sample thickness 280 mm
Alignment of the sample Horizontal (no rotation of the sample during measurement)
Detectors Photometer PMT 3 (standard);
Spectrometer (optional)
Illumination Diffuse transmissive illumination (standard) and hemispherical reflective illumination (optional);
Specular illumination for evaluation of reflectance characteristics (e. g. BRDF) (optional)
Measurement-spot sizes 0.5 / 1 / 2 / 3 / 5 / 7 / 10 mm
Dimensions instrument
(L x W x H)
approx. 1900 x 1500 x 1860 mm
Dimensions electronics rack
(L x W x H)
approx. 750 x 600 x 1250 mm
Weight instrument approx. 700 kg
Weight electronics rack approx. 120 kg
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